docs: update changelog

Author: malhussan

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [v0.3.0]
+
 ### Added
 
 - Option to provide replicator service account project deletion permission on specified landing zone folders
@@ -24,6 +26,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial Release
 
-[unreleased]: https://github.com/meshcloud/terraform-gcp-meshplatform/compare/v0.2.0...HEAD
+[unreleased]: https://github.com/meshcloud/terraform-gcp-meshplatform/compare/v0.3.0...HEAD
 [v0.1.0]: https://github.com/meshcloud/terraform-gcp-meshplatform/releases/tag/v0.1.0
 [v0.2.0]: https://github.com/meshcloud/terraform-gcp-meshplatform/releases/tag/v0.2.0
+[v0.3.0]: https://github.com/meshcloud/terraform-gcp-meshplatform/releases/tag/v0.3.0